package com.tiany.tiange_study;

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

public class ImageViewActivity extends AppCompatActivity {
    private ImageView mImg3;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_image_view);

        mImg3=(ImageView)findViewById(R.id.img_3);

    }
}